package com.hs.sfzy.mapper;

import com.hs.sfzy.entity.Coursetalk;

import java.util.List;

/**
 * @description: 课程交流mapper层
 * @author shanglin
 * @date 2024/10/25 9:37
 */
public interface CoursetalkMapper {
    int delete(Long id);

    List<Coursetalk> selectByCourseId(Long courseId);

    List<Coursetalk> selectAll(Coursetalk coursetalk);

    Coursetalk selectById(Long id);

    int insert(Coursetalk coursetalk);
}
